JPS5962368A - Production of decorative plate - Google Patents

Abstract

PURPOSE:To produce a decorative plate having extreme elegance by forming a pattern layer having the effect of prohibiting the absorption of coloring materials on the surface of a base material which can absorb the coloring materials, coating a coloring material on the surface thereof and forming the coloring layer differing in color from the pattern layer. CONSTITUTION:A base material 1 which can absorb coloring materials, such as a wooden veneer, is pasted on a plate material 2 of plywood or the like, and a pattern layer 3 of urethane resin or the like having the effect of prohibiting the absorption of the coloring material to be coated is formed by gravure-offset printing, etc. on the surface of said material 1. A coloring material alone or a paint added with the coloring material is coated over the entire surface thereof and is wiped by buffing or the like to penetrate the coloring material in the part except the layer 3, thereby forming the colored layer 4 differing in color from the part of the pattern layer 3 which prohibits the penetration of the coloring material. A transparent finishing paint is coated on the surface thereof to form a finish paint layer 5, whereby a decorative material having elegance is obtd.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention involves forming a full pattern layer on the surface of a base material capable of absorbing colorants, and then applying a colorant alone to the surface. Or, the method for manufacturing decorative materials is an essential requirement, which is characterized by applying a paint containing four coloring agents, performing a complete wiping finish, and then applying a top coat, and the pattern layer is formed from a transparent synthetic resin paint. The present invention is a complete example of the method for producing a decorative material as set forth in claim 1, and aims to obtain an elegant decorative material.

This invention will be explained in detail with reference to embodiment figures.

First, select a material that can absorb the colorant as the base material 1. The most common base material 1 is wood veneer.

Examples include paper and cloth. Also, these are made of plywood.

It may also be a particle board, a hard boat, a carunium chloride board 1 attached to a board 2 such as a gypsum board or a metal board. Next, a patterned layer filter, which has the function of blocking the absorption of the coloring agent that will be applied later on, is applied to this surface using flexure resin,
It is made of synthetic resin such as polyester resin, amine thread resin, alkynd thread resin, etc. To form this pattern layer,
Any method such as gravure offset printing or textile printing may be used. Of course, this pattern layer 3 may be colored. On the surface of the base material 1 on which the pattern layer 6 is formed,
A wiping finish is performed by applying a coloring agent alone or adding a coloring agent to the entire surface of the paint.

For wiping, a puff may be used, but a soft brush-like material may also be used. At this time, it is necessary that the coloring agent used is not the same as the color of pattern layer B. When the wiping finish is performed as described above, the coloring agent does not penetrate into the base material 1 until the pattern layer is filtered, so the coloring is hardly completed, and the coloring agent penetrates into parts other than the pattern layer 6, causing the pattern layer to be completely colored. A colored layer 4 having a different color from 6 is formed. At this time, if a large amount of chestnut coloring agent adheres to the pattern layer 6, the entire surface may be puffed or sanded, and the pattern layer 6
The upper colorant may be removed. Next, a transparent top coat is applied to this surface to form a top coat layer 5. In order to improve the abrasion resistance of the surface, abrasion-resistant mineral particles such as ash silica and α-alumina can be added to the transparent top coat. Mineral particle size is 50-70t
i is most preferred, but is not limited thereto.

Apply the topcoat to the cracked and topcoated surface in two separate coats.At this time, mineral particles may protrude on the surface of the coated film, resulting in an uneven surface. However, if it is desired to make the surface [1i1] smooth, a transparent top coat to which no mineral particles are added may be applied as the top coat for the top layer.

As described above, in this invention, a pattern layer is formed on the surface of a base material capable of absorbing a colorant, and has the function of preventing the absorption of a colorant to be applied later.
Alternatively, if a paint containing V'i colorant is applied, the colorant will not be absorbed well on the pattern layer, but the colorant will be well absorbed in other areas, resulting in a very elegant decorative material due to the difference in absorption between the two. can be obtained. L7 also has the advantage that since the coloring agent is rubbed onto the surface of the base material by the Soibig finish, it is reliably absorbed into areas other than the pattern layer and coated evenly.

Example 1] A lamin veneer with a thickness of 0.6 rum was adhered to a plywood board with a total thickness of 12 mm using an adhesive, and then sanded, and an amino alkyd-based transparent resin ink was used on the surface of the lamin veneer. A wood grain pattern was printed on the lumber and dried at 50°C for 10 minutes.

Next, an aminoalkyd synthetic resin paint to which all colorants had been added was applied to the surface to give it a soy big finish. After that, α-alumina with a particle size of 50 to 10μ is added to the resin 11! A V-kun type transparent top coat containing 10% by weight based on type III was applied at +50y/m and dried at 70°C for 20 minutes to obtain a desired decorative material.

[Example 2] In place of the amino alkyd-based transparent resin in Example 1,
Darkly colored urethane thread. A desired decorative material No. 1 was obtained in the same manner as in Example 1, except that the U-Tomoe transparent resin was used to print the wood grain pattern of summer material capital.

Example 6 A laminated veneer with a thickness of 0.6 mm was applied to a plywood board with a thickness of 12 mm using an adhesive, and then sanded, and the surface (/c
Story of 7-kun yarn (To Tomoe's color transparent resin ino) - Using all the fabrics, I printed the entire grain pattern of the spring paulownia part and dried it for 5 minutes at 7Ll'C. This dark coloring agent was added and a wiping finish was carried out by applying a synthetic sesame oil paint.After that, α-alumina with a particle size of 60 to 50μ was added to the resin at a concentration of 10% by weight based on the total resin solid content. After applying the transparent paint on the urethane thread for 7 hours, dry it at 50'C for 10 minutes, and then apply the transparent paint on the urethane thread for 7 hours.
CJ? /m' was applied and dried at 70°C for +5 minutes to obtain a desired decorative material.

[Brief explanation of drawings]

The drawing is a sectional view of a decorative material manufactured according to the present invention. In the figure, 1Lrf base material, 5H pattern layer, 4 is a colored layer, and 5 (゛ indicates a top coat layer. Patent applicant Hyota Sangyo Co., Ltd.

Claims (1)

[Claims] ■ After the entire pattern layer is formed on the surface of the substrate capable of absorbing the colorant, which has a plow that prevents the absorption of the colorant applied later, the colorant alone or the colorant is applied to the surface. A method for producing a decorative material, which is characterized in that the entire coating is coated and finished by wiping, and then a topcoat is applied. (2) A method for producing a decorative material according to claim 1, wherein the pattern layer is formed by processing a transparent synthetic resin paint.